EKG Practice

Angia

• Help break down carbs

• Heart pain from lack of circulation to the coronary arteries

• It allow air into the lungs and food into the espophagus

• Store food received in liquid form

p wave

• heart is repolarizing

• Atrial depolarization

• Ventricle repolarize

• Ventricle depolarize

Compare the coronary arteries to the aorta in terms of size lumen?

• Aorta is narrow 1/8 the coronary artery is 1 inch

• Aorta is wide 1 inch the coronary artery is narrow 1/8

Temporary loss of consciousness? (Fainting)

• Angina

• Syncope

• myocardial infarction

• Arterioles

The Sa node and initial impulse is associated with which wave?

• R

• T

• P

• U

V1

• Fourth intercostal space of left sternum

• Fourth intercostal space of right sternum

V3

• Midway between V2 & V4

• 5th intercostal space, mid axillary line

• Fourth intercostal space of left sternum

• 5th intercostal space, anterior axillary line

V4

• 5th Intercostal space, mid axillary line

• Midway between V2 & V4

• 5th intercostal space, mid clavicular line

• 5th intercostal anterior axillary line

V5

• Fourth intercostal space right of sternum

• Firth intercostal space, mid clavicular line

• 5th intercostal space, mid axillary line

• 5th intercostal space, anterior axillary line

V6

• Midway between V2 & V3

• 5th intercostal space, mid axillary line

• 5th intercostal space, anterior axillary line

• 5th intercostal space, mid clavicular line